Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
667 – 130 =
537
4
2
3
|
2.
134 + 572 =
3
706
4
2
|
3.
817 + 157 =
2
4
974
3
|
4.
330 + 284 =
2
3
614
4
|
|
5.
879 – 687 =
192
3
2
4
|
6.
701 – 443 =
4
2
3
258
|
7.
454 + 240 =
2
3
694
4
|
8.
783 + 212 =
2
3
4
995
|
|
9.
597 – 66 =
531
3
2
4
|
10.
435 + 107 =
4
2
542
3
|
11.
152 – 119 =
2
3
4
33
|
12.
11 – 6 =
1
2
5
3
|
|
13.
185 + 285 =
4
470
2
3
|
14.
130 + 155 =
285
3
2
4
|
15.
283 – 274 =
1
9
3
2
|
16.
251 – 165 =
4
2
3
86
|
|
17.
241 – 27 =
214
4
3
2
|
18.
796 – 339 =
2
3
4
457
|
19.
645 – 581 =
64
3
4
2
|
20.
63 + 69 =
4
132
3
2
|